joaquim.org

Building a Compact Shortwave Radio with the SI4732 and ESP32-S2 Mini I recently completed a DIY...

Open implementation of the Quansheng UV-K5/K6/5R firmware.This is my attempt to rewrite the firmware. Warning To...

After the successful construction of the board to replace the original PineTime, the work of implementing...

The PineTime smartwatch has been a popular choice among wearable technology enthusiasts for its affordability and...

Final result… The screen and touch is from a cheap chineses smartwatch.

The PineTime is a free and open source smartwatch capable of running custom-built open operating systems....